Which three statements are valid conclusions that can be drawn from these results? which three statements are valid conclusions that can be drawn from these results? a microbial community dominated by firmicutes is associated with increased body fat. a high-fat, high-sugar diet alters the composition of the microbial community. firmicutes cause obesity. a high-fat diet is more likely to cause obesity than a high-sugar diet. a relative abundance of bacteriodetes less than 25% results in obesity. a high-fat, high-sugar diet results in greater weight gain than a low-fat, high-fiber diet. people who consume a high-fat, high-sugar diet will have increased body fat?